My 4 week old is suffering from wind I think, 1st 2 weeks flying on bf, wk 3 & 4 getting sick once or twice a day after feed. Last few days no longer getting sick painful cry, red in face and body pulled up tight in pain, Despite all efforts lucky to get up wind once after about every second feed. Seems to hate lying flat to sleep. Asleep on my shoulder as i type. Got infacol in chemist last night no results so far. would appreciate your opions on this.